AZ
NORTHERN PIPELINE CONSTRUCTION CO. is a notable inspection in the AZ category. This page provides verified data from US Department of Labor — OSHA Enforcement Data (v4 API) (2026), helping you compare NORTHERN PIPELINE CONSTRUCTION CO. against similar inspections and make data-driven decisions.
PERFORMANCE CONTRACTING, INC.
AZ
HEDY HOLMES INC.
CA
OUSD MCCLYMONDS EDUCATIONAL COMPLEX-EXCEL HIGH SC
CA
CHORI
CA
TRESOR FINE JEWELERS
CA
| activity nr | 307,343,343 |
| reporting id | 0950411 |
| estab name | NORTHERN PIPELINE CONSTRUCTION CO. |
| site address | 13TH STREET AND 1ST AVENUE |
| site city | YUMA |
| site state | AZ |
| site zip | 85365 |
| owner type | A |
| owner type label | Private |
| sic code | 1623 |
| naics code | 237120 |
| insp type | H |
| insp type label | Planned |
| insp scope | A |
| insp scope label | Complete |
| safety hlth | H |
| safety hlth label | Health |
| union status | N |
| union status label | N/A |
| nr in estab | 7 |
| open date | 2003-12-04 |
| close conf date | 2003-12-04 |
| close case date | 2003-12-22 |
| load dt | 2011-10-14 |
This OSHA inspection of NORTHERN PIPELINE CONSTRUCTION CO. in AZ opened on Dec 4, 2003 and closed 18 days later. The review was conducted as a programmed/planned review and focused on occupational health exposures. Scope of the walk-around was complete. At the time of inspection, the establishment reported 7 employees on site.
The site of record for this inspection is listed below. Industry classification uses NAICS code 237120 (legacy SIC: 1623). Addresses reflect the establishment's location at the time of inspection.
The 10 inspections below share NAICS 2-digit sector 23 and occurred in AZ. Grouping by sector and state provides a peer set for reading northern pipeline construction co. in context — same regulatory climate, same broad industry mix. Rows are sorted by most recent open date.
| Establishment | City | Opened | Type | Focus |
|---|---|---|---|---|
| MKB CONSTRUCTION, INC. | GREEN VALLEY | Sep 10, 2014 | Planned | Safety |
| INTEGRATED MASONRY | SCOTTSDALE | Aug 12, 2014 | Unprogrammed Related | Safety |
| SEABOLD CONSTRUCTION., INC. | TUCSON | Jul 29, 2014 | Planned | Safety |
| ROWLEY PLASTERING, L.C. | PHOENIX | Jul 25, 2014 | Unprogrammed Related | Safety |
| A.I.S., INDUSTRIES INC. | TUCSON | Jul 24, 2014 | Planned | Safety |
| ADOBE DRYWALL, L.L.C. | TEMPE | Jul 10, 2014 | Planned | Safety |
| JUAREZ CONTRACTING, INC. | GLENDALE | Jun 20, 2014 | Planned | Safety |
| DEN-MARK SPECIALTY CONSTRUCTION, INC. | GLENDALE | Jun 18, 2014 | Programmed Related | Safety |
| D.D.S. POOL PLASTERING, INC. | MESA | May 12, 2014 | Unprogrammed Related | Health |
| KLEVEN CONSTRUCTION | TUCSON | Apr 28, 2014 | Referral | Safety |
The OSHA enforcement record shows 4 additional inspections of NORTHERN PIPELINE CONSTRUCTION CO. across 2 states. Repeat inspections at the same employer may reflect routine programmed reviews, multi-site presence, or follow-ups to earlier findings. Matches are exact on establishment name as recorded by the inspecting office.
| Opened | City | State | Type | Focus |
|---|---|---|---|---|
| Sep 29, 2008 | LAS VEGAS | NV | Accident | Safety |
| Dec 7, 1999 | BISBEE | AZ | Planned | Safety |
| Apr 29, 1994 | PRESCOTT VALLEY | AZ | Planned | Safety |
| Aug 13, 1987 | PHOENIX | AZ | Planned | Safety |
In total, 2,435 OSHA inspections in AZ appear in this dataset. During 2003 alone, 63 inspections were recorded in the state — this inspection at NORTHERN PIPELINE CONSTRUCTION CO. is one of them. Enforcement volume varies year-over-year with OSHA staffing, federal priorities, and complaint inflow, so cross-year comparisons are most useful as a rough indicator of activity rather than a strict measure of risk.
This data helps you understand how NORTHERN PIPELINE CONSTRUCTION CO. compares to others in the AZ category. Use it to make informed decisions based on verified data from US Department of Labor — OSHA Enforcement Data (v4 API).
inspections with the closest data values to NORTHERN PIPELINE CONSTRUCTION CO.
The OSHAPeek editorial team aggregates and verifies inspections data from US Department of Labor — OSHA Enforcement Data (v4 API). Every statistic on this site is cross-referenced against the official source before publication, with quarterly re-verification cycles.
Read our full methodology or contact us with corrections.
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